added outlab

Inlab/Inlab2/q1/q1.sh

+#!/bin/bash
+
+num=$(($1*($1+1)*(2*$1+1)))
+num=$((num/6))
+echo "${num}"

Inlab/Inlab2/q2/q2.sh

+#!/bin/bash
+
+ls "$1" -l | grep -c ^d

Inlab/Inlab2/q3/q3.sh

+#!/bin/bash
+grep '5' q3_in.txt > q3_out.txt
+
+sort -n q3_out.txt > tmp &&  mv tmp q3_out.txt

Inlab/Inlab2/q4/q4.sh

+#!/bin/bash
+input="q4_in.txt"
+filename='q4_in.txt'
+n=0
+S=0
+read line < $input
+
+for i in $line; do
+	n=$((n+1))
+	S=$((S+$i))
+	#echo "$S $n"
+	#statements
+done
+printf %.2f\\n "$((1000 *   S/n  ))e-3"
+#S="${S}.0"
+if (( n%2==1 )) ; then
+	#statements
+	Median=$(((n+1)/2))
+#echo "$Median is median"
+	
+	tr ' ' '\n' <<<"$line" | sort -n | paste -sd' ' - > output.txt
+
+	read line < "output.txt"
+	num=0
+	for i in $line; do
+		num=$((num+1))
+		if [[ $num -eq $Median ]]; then
+			ans=$i
+			#statements
+		fi
+	
+	#echo "$S $n"
+	#statements
+	done
+
+	echo "$ans"
+fi
+
+if (( n%2==0 )); then
+	#statements
+	Median1=$(((n+2)/2))
+	Median2=$((n/2))
+	#echo "$Median2 $Median1"
+	tr ' ' '\n' <<<"$line" | sort -n | paste -sd' ' - > output.txt
+
+	read line < "output.txt"
+	num=0
+	for i in $line; do
+		num=$((num+1))
+		if [[ $num -eq $Median1 ]]; then
+			ans1=$i
+			#statements
+		fi
+		if [[ $num -eq $Median2 ]]; then
+			ans2=$i
+			#statements
+		fi
+
+	
+	#echo "$S $n"
+	#statements
+	done
+	printf %.2f\\n "$((1000 *   (ans1+ans2)/2  ))e-3"
+	#final=$(((ans1+ans2)/2))
+	#echo "$final"
+fi
\ No newline at end of file

Inlab/Inlab2/readme.txt

+Contribution:
+Kunal Verma(203050121 - kunalverma) - Q1 
+Nimesh Agrawal(203050049 - nimesh) - Q2
+Mallela Niteesh Kumar(203050065 - niteesh) - Q3
+Shubhranshu Maurya(203050096 - shubhranshu) - Q4
+
+Git Link:
+
+
+
+References:
+1) https://learnxinyminutes.com/docs/bash/
+2) https://www.cyberciti.biz/faq/unix-howto-read-line-by-line-from-file/
+3) https://unix.stackexchange.com/questions/264280/is-it-possible-to-get-a-decimal-output-from-doing-division-in-bash
+Username For Git Lab : Nimesh , kunalverma , niteesh , shubhranshu
+Nimesh has Uploded on Git 
+Git repo https://nimesh@git.cse.iitb.ac.in/nimesh/Outlab1.git